The ufs_reset pin is expected to be wired to the reset pin of the
primary UFS memory but is pretty much just a general purpose output pin.
Reorder the pins and expose it as gpio 204, so that the UFS driver can
toggle it.
Change-Id: Id35739a32bf05eaf310857fa07d9c7fbdb3abf86
Signed-off-by: Nitin Rawat <nitirawa@codeaurora.org>
wait_for_completion_interruptible() returns ERESTARTSYS when
the device goes to low power mode.
The SPU subsystem is shutdown on deep low power mode,
so the interrupted operation is not recoverable.
return EINTR to user space to propagate the error to the user app.
Change-Id: I3b47b971d4411f977a0f68c1ce838fd92198c75d
Signed-off-by: Amir Samuelov <amirs@codeaurora.org>
the print format has "%s" but is missing the "name" parameter.
Change-Id: Ib2fcbcf2d477552c8d2fbf16487854ac13c1b3ca
Signed-off-by: Amir Samuelov <amirs@codeaurora.org>
Enable the mem-buf driver on the genericarmv8-64 configuration.
Change-Id: I566dcdd02e5ff36e92f8291bda8294e4ce80f850
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
The mem-buf driver doesn't strictly depend on the secure
buffer functionality. For example, it can still be functional
in environments where it is used purely for requesting memory
from other VMs. Thus, remove the dependency.
Change-Id: Ie4e39c00473509ee3552e6da849c633ccfab21ce
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Enable CONFIG_VM_EVENT_COUNT_CLEAN_PAGE_RECLAIM and
CONFIG_BALANCE_ANON_FILE_RECLAIM on genericarmv8-64.
Change-Id: I9810575dcabd14a2e39c2e08d502e3213877ed69
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Enable the memory hotplug and hotremove configs for the
genericarmv8-64 configuration.
Change-Id: I80ac4cd226a42a36a8dbecab7af99783f0875c27
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Enabling the movable zone shouldn't depend on QCOM_MEM_OFFLINE,
so remove the dependency.
Change-Id: Id5bd1a7b79adbf6f85c2007cd7d690a387258c83
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Enable the configs necessary to enable ZRAM functionality
on genericarmv8-64.
Change-Id: Iebb618a4b716f0dee27f6ddd7e14975481d4a3c8
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Enable the CMA optimizations for the genericarmv8-64
configuration.
Change-Id: Ib65684f4d3c89d7a6bf9961d6538cbeb84cec638
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
The CMA performance optimizations depend on QGKI, which
prevents them from being enabled on configurations that don't
have a notion of GKI and QGKI. Thus, remove this dependency.
This shouldn't cause any problems with the ABI surface with
respect to GKI targets as the configs still have to be enabled
explicitly anyway.
Change-Id: I1bea32ccf23e485f491dfb27422f83d0919aedd6
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Enable CONFIG_DEBUG_SPINLOCK to debug issues with respect to
deadlocks on Lahaina platforms.
Change-Id: I9599e3478118c1decdfe7a0b2c76064e710ef9f3
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>
The SELinux policy on Android doesn't provide the kernel-space
with CAP_SYS_ADMIN capability. The perf-core checks for this
capability before giving access to the callers to read the PMU
counters. Hence, when the kernel drivers try to gain access
to the PMU (via perf_event_create_kernel_counter()), it fails
with -EACCES.
To get past this, add another condition to check if the request
is coming from kernel-space or user-space. If kernel-space,
don't check for the capability any further and move on.
Change-Id: Ie2ddc6b619fa0d60d4752994ea0c9cedf5b96b5c
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>
Add SOC ID to support socinfo for Shima SOC.
Change-Id: I2f3c8476d02ab55e55d14c64e359a1a2a5deeafd
Signed-off-by: Chandra Sai Chidipudi <cchidipu@codeaurora.org>
The interconnect graphs can be difficult to understand and the current
"interconnect_summary" file doesn't even display links in any way.
Add a new "interconnect_graph" file to debugfs in the graphviz "dot"
format which describes interconnect providers, nodes and links.
The file is human-readable and can be visualized by piping through
graphviz. Example:
ssh $TARGET cat /sys/kernel/debug/interconnect/interconnect_graph \
| dot -Tsvg > interconnect_graph.svg
Change-Id: I372a284efd67cf02b6791758c0ab836b8f011f7a
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Git-commit: 1a0013c62b33158dcb67a3c11872a03be50711a3
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Georgi Djakov <gdjako@codeaurora.org>
Enable BFQ IO scheduler as a default on lahaina.
Change-Id: Ie32a51dffec9c48acc5b1d1e8322c2d2dd641044
Signed-off-by: Pradeep P V K <ppvk@codeaurora.org>
Increase the maximum number of concurrent sessions on one remote
subsystem from 9 to 13, to support the 4 new compute context banks
added in the device-tree.
Change-Id: Id2e8f92a147c3ec37a3622939bb2f23a6605a38a
Acked-by: Thyagarajan Venkatanarayanan <venkatan@qti.qualcomm.com>
Signed-off-by: Himateja Reddy <hmreddy@codeaurora.org>
If sysctl_sched_prefer_spread is enabled, then tasks would be freely
migrated to idle cpus within same cluster to reduce runnables.
By default, the feature is disabled.
User can trigger feature with:
echo 1 > /proc/sys/kernel/sched_prefer_spread
Aggressively spread tasks with in little cluster.
echo 2 > /proc/sys/kernel/sched_prefer_spread
Aggressively spread tasks with in little cluster as well as
big cluster, but not between big and little.
Change-Id: I0a4d87bd17de3525548765472e6f388a9970f13c
Signed-off-by: Lingutla Chandrasekhar <clingutla@codeaurora.org>
[satyap@codeaurora.org: fix trivial merge conflicts]
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
Add msm_hdmi_hdcp_mgr.h header that is exported from the display
techpack for use in the display userspace modules.
Change-Id: Ib17dee3daf3f7998ea76d18cdc55e724266a0021
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Certain SMMU implementations depend on implementation specific
settings to ensure that translations for a group of SMMU masters
work properly, so add a function to determine if a master belongs
in a particular IOMMU group based on implementation defined
settings.
Also, wire up the QSMMUV500 implementation of this hook, leaving
the arm_smmu_arch_ops structure completely unused. Since it has
been superseded by the implementation framework, remove the
remaining support for it.
Change-Id: I53b1b014be187757c6e48e57f23cc9732103f890
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Certain SMMU implementations may need to follow certain
procedures prior to having their devices removed, so
add support for implementation specific removals.
Also, migrate the QSMMUV500 device removal function to utilize
the newly added implementation specific removal hook. This makes
it so that there are no users of the device_remove() hook in the
arm_smmu_arch_ops structure, so remove it.
Change-Id: I6143fee5744ebec2090e74337f6fce99e23c5cf0
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
